Sonochimical synthesis, characterization and physicochemical properties of Cu3Mo2O9 graphene-based nanocomposites for antibacterial therapeutic agent with enhanced activity
In this study, Cu3Mo2O9 nanoparticles (NPs) were synthesized by ultrasonic technique as a facile method. The effective parameters on properties of products including: sonication time, capping agent and calcination temperature were changed in order to prepare the desired properties including fine par...
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| Format: | Article |
| Language: | English |
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Elsevier
2022-05-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785422005890 |
| _version_ | 1811338530749677568 |
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| author | Fatemeh Karkeh-Abadi Faezeh Soofivand Hossein Safardoust-Hojaghan Qahtan A. Yousif Masoud Salavati-Niasari |
| author_facet | Fatemeh Karkeh-Abadi Faezeh Soofivand Hossein Safardoust-Hojaghan Qahtan A. Yousif Masoud Salavati-Niasari |
| author_sort | Fatemeh Karkeh-Abadi |
| collection | DOAJ |
| description | In this study, Cu3Mo2O9 nanoparticles (NPs) were synthesized by ultrasonic technique as a facile method. The effective parameters on properties of products including: sonication time, capping agent and calcination temperature were changed in order to prepare the desired properties including fine particles with homogeny morphologies. The nanoparticles synthesized in the optimum conditions were utilized to prepare graphene quantum dots-based nanocomposites (Cu3Mo2O9/GQDs NCs). Next, antibacterial activities of the prepared products were studied. According to the results, the antibacterial performance of the nanocomposite was better than pristine nanoparticles. It can be interpreted through two mechanisms that both of them are related to the presence of graphene quantum dots: (a) increasing the production of reactive oxygen species (ROS) and (b) increasing the surface area that increases aggregation of nanoparticles on cell walls of bacteria. According to the results, the minimum inhibitory concentration (MIC) and zone of inhibition of Cu3Mo2O9/GQDs NCs were recorded 156.25 μg/ml and 27 mm against Staphylococcus saprophyticu, respectively. Consequently, the prepared nanocomposite can be identified as a promising antibacterial product. |
| first_indexed | 2024-04-13T18:12:18Z |
| format | Article |
| id | doaj.art-71efa27a4bc14aa390d2983930a05056 |
| institution | Directory Open Access Journal |
| issn | 2238-7854 |
| language | English |
| last_indexed | 2024-04-13T18:12:18Z |
| publishDate | 2022-05-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj.art-71efa27a4bc14aa390d2983930a050562022-12-22T02:35:51ZengElsevierJournal of Materials Research and Technology2238-78542022-05-011844134426Sonochimical synthesis, characterization and physicochemical properties of Cu3Mo2O9 graphene-based nanocomposites for antibacterial therapeutic agent with enhanced activityFatemeh Karkeh-Abadi0Faezeh Soofivand1Hossein Safardoust-Hojaghan2Qahtan A. Yousif3Masoud Salavati-Niasari4Institute of Nano Science and Nano Technology, University of Kashan, Kashan, P.O. Box 87317-51167, IranInstitute of Nano Science and Nano Technology, University of Kashan, Kashan, P.O. Box 87317-51167, IranInstitute of Nano Science and Nano Technology, University of Kashan, Kashan, P.O. Box 87317-51167, IranDepartment of Materials, College of Engineering, University of Al-Qadisiyah, Diwaniyah, IraqInstitute of Nano Science and Nano Technology, University of Kashan, Kashan, P.O. Box 87317-51167, Iran; Corresponding author.In this study, Cu3Mo2O9 nanoparticles (NPs) were synthesized by ultrasonic technique as a facile method. The effective parameters on properties of products including: sonication time, capping agent and calcination temperature were changed in order to prepare the desired properties including fine particles with homogeny morphologies. The nanoparticles synthesized in the optimum conditions were utilized to prepare graphene quantum dots-based nanocomposites (Cu3Mo2O9/GQDs NCs). Next, antibacterial activities of the prepared products were studied. According to the results, the antibacterial performance of the nanocomposite was better than pristine nanoparticles. It can be interpreted through two mechanisms that both of them are related to the presence of graphene quantum dots: (a) increasing the production of reactive oxygen species (ROS) and (b) increasing the surface area that increases aggregation of nanoparticles on cell walls of bacteria. According to the results, the minimum inhibitory concentration (MIC) and zone of inhibition of Cu3Mo2O9/GQDs NCs were recorded 156.25 μg/ml and 27 mm against Staphylococcus saprophyticu, respectively. Consequently, the prepared nanocomposite can be identified as a promising antibacterial product.http://www.sciencedirect.com/science/article/pii/S2238785422005890Graphene quantum dotsUltrasonicAntibacterial propertiesNanostructuresCu3Mo2O9 |
| spellingShingle | Fatemeh Karkeh-Abadi Faezeh Soofivand Hossein Safardoust-Hojaghan Qahtan A. Yousif Masoud Salavati-Niasari Sonochimical synthesis, characterization and physicochemical properties of Cu3Mo2O9 graphene-based nanocomposites for antibacterial therapeutic agent with enhanced activity Journal of Materials Research and Technology Graphene quantum dots Ultrasonic Antibacterial properties Nanostructures Cu3Mo2O9 |
| title | Sonochimical synthesis, characterization and physicochemical properties of Cu3Mo2O9 graphene-based nanocomposites for antibacterial therapeutic agent with enhanced activity |
| title_full | Sonochimical synthesis, characterization and physicochemical properties of Cu3Mo2O9 graphene-based nanocomposites for antibacterial therapeutic agent with enhanced activity |
| title_fullStr | Sonochimical synthesis, characterization and physicochemical properties of Cu3Mo2O9 graphene-based nanocomposites for antibacterial therapeutic agent with enhanced activity |
| title_full_unstemmed | Sonochimical synthesis, characterization and physicochemical properties of Cu3Mo2O9 graphene-based nanocomposites for antibacterial therapeutic agent with enhanced activity |
| title_short | Sonochimical synthesis, characterization and physicochemical properties of Cu3Mo2O9 graphene-based nanocomposites for antibacterial therapeutic agent with enhanced activity |
| title_sort | sonochimical synthesis characterization and physicochemical properties of cu3mo2o9 graphene based nanocomposites for antibacterial therapeutic agent with enhanced activity |
| topic | Graphene quantum dots Ultrasonic Antibacterial properties Nanostructures Cu3Mo2O9 |
| url | http://www.sciencedirect.com/science/article/pii/S2238785422005890 |
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